Fix the unix makefile build
- In parity with the autotools and cmake builds, pass
-I.
when compiling so#include "celt/mathops.h"
insrc/opus.c
succeeds. - Restore a continuation backslash removed in 4b9c620a which broke the
clean
target. - Add a gitlab-ci build using
Makefile.unix
. - Add a github ci build using
Makefile.unix
.
Edited by Ralph Giles